#!/bin/python
#coding=utf-8
import MySQLdb
import time
import sys
import MySQLdb.cursors
# 加上字符集参数，防止中文乱码
print "---------TOP OS SLAVE 10--------"
conn = MySQLdb.connect(host="XXXX",db="mysql",user="user",passwd="password",port=338
0,charset="utf8")
cursor = conn.cursor()
query = "select distinct t.user_host,t.sql_text from mysql.slow_log t where t.query_time>5 and t.start_time>=SUBDATE(CURDATE(),DATE_FORMAT(CURDATE(),'%w')+3) and t.start_time<SUBDATE(CURDATE(),DATE_FORMAT(CURDATE(),'%w')-4) ORDER BY t.query_time DESC limit 10"
cursor.execute(query)
r = cursor.fetchall()
for a in r:
user_host =a[0]
sql_text =a[1]
print "\n"
print "%s\t%s" %(user_host,sql_text)
conn.close()
以数组形式输出查询结果。
函数形式多组查询
#!/bin/python
#coding=utf-8
import MySQLdb
import time
import sys
import MySQLdb.cursors
def select(): #定义函数
query = "select distinct t.user_host,t.sql_text from mysql.slow_log t where t.query_time>5 and
t.start_time>=SUBDATE(CURDATE(),DATE_FORMAT(CURDATE(),'%w')+3) and t.start_time<SUBDATE(CURDATE(),D
ATE_FORMAT(CURDATE(),'%w')-4) ORDER BY t.query_time DESC limit 10"
cursor.execute(query)
r = cursor.fetchall()
for a in r:
user_host =a[0]
sql_text =a[1]
print "%s\t%s" %(user_host,sql_text)
print "\n"
conn.close()
print('\033[35m')
print "---------TOP OS SLAVE 10--------"
print('\033[0m')
conn=MySQLdb.connect(host="xxxxx",db="mysql",user="user",passwd="password",port=3380,charset="utf8")
cursor = conn.cursor()
select()
print('\033[35m')
print "---------TOP RETAIL SLAVE 10--------"
print('\033[0m')
conn=MySQLdb.connect(host="xxxxxx",db="mysql",user="user",passwd="password",port=3382,charset="utf8")
cursor = conn.cursor()
select()
